Adhesive - RTV - White - 10.3 OZ Tube - CASE OF 24CLS 111 (White) is a single component 100% silicone adhesive sealant which cures to a tough, rubbery solid at room temperature on exposure to water vapor in the air (acetoxy cure). It adheres to clean substrates such as ceramic, metal, glass, most woods, painted surfaces, can be applied overhead without sagging and retain permanent flexibility with excellent weatherability. Also great for: Formed in place gaskets Sealing windows and high efficiency